.timeline {
  list-style: none;
  padding: 20px 0 20px;
  position: relative;
}
.timeline:before {
  top: 0;
  bottom: 0;
  position: absolute;
  content: " ";
  width: 3px;
  background-color: #eeeeee;
  left: 50%;
  margin-left: -1.5px;
}
.timeline > li {
  margin-bottom: 20px;
  position: relative;
}
.timeline > li:before,
.timeline > li:after {
  content: " ";
  display: table;
}
.timeline > li:after {
  clear: both;
}
.timeline > li > .timeline-card {
  width: 46%;
  float: right;
  border: 1px solid #d4d4d4;
  border-radius: 2px;
  padding: 10px;
  position: relative;
  -webkit-box-shadow: 0 1px 6px rgba(0, 0, 0, 0.175);
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.175);
}
.timeline > li > .timeline-card:before {
  position: absolute;
  top: 26px;
  left: -15px;
  display: inline-block;
  border-top: 15px solid transparent;
  border-left: 0 solid #ccc;
  border-right: 15px solid #ccc;
  border-bottom: 15px solid transparent;
  content: " ";
}
.timeline > li > .timeline-card:after {
  position: absolute;
  top: 27px;
  left: -14px;
  display: inline-block;
  border-top: 14px solid transparent;
  border-left: 0 solid #fff;
  border-right: 14px solid #fff;
  border-bottom: 14px solid transparent;
  content: " ";
}
.timeline > li > .timeline-badge {
  color: #fff;
  width: 50px;
  height: 50px;
  line-height: 55px;
  font-size: 20px;
  text-align: center;
  position: absolute;
  top: 16px;
  left: 50%;
  margin-left: -25px;
  background-color: #999999;
  z-index: 100;
  border-top-right-radius: 50%;
  border-top-left-radius: 50%;
  border-bottom-right-radius: 50%;
  border-bottom-left-radius: 50%;
}
.timeline > li.timeline-inverted > .timeline-card {
  float: left;
}
.timeline > li.timeline-inverted > .timeline-card:before {
  border-left-width: 15px;
  border-right-width: 0;
  left: auto;
  right: -15px;
}
.timeline > li.timeline-inverted > .timeline-card:after {
  border-left-width: 14px;
  border-right-width: 0;
  left: auto;
  right: -14px;
}
.timeline-badge.primary {
  background-color: #2e6da4 !important;
}
.timeline-badge.success {
  background-color: #3f903f !important;
}
.timeline-badge.warning {
  background-color: #f0ad4e !important;
}
.timeline-badge.danger {
  background-color: #d9534f !important;
}
.timeline-badge.info {
  background-color: #5bc0de !important;
}


.timeline > li > .timeline-card.timeline-unbordered {
  border: none;
  -webkit-box-shadow: none;
  box-shadow: none;
  padding: 0; /* FIX: this's not a good idea to put in here actually. */
}
.timeline > li > .timeline-card.timeline-unbordered:before {
  border: none;
}
.timeline > li > .timeline-card.timeline-unbordered:after {
  border: none;
}
.timeline.timeline-single-side:before {
  left: 0px;
}
.timeline.timeline-single-side > li > .timeline-card {
  width: 96%;
}
.timeline.timeline-single-side > li > .timeline-badge {
  left: 0;
}
.timeline.timeline-single-side > li.timeline-inverted > .timeline-card {
  float: right;
}
.timeline.timeline-single-side > li.timeline-inverted > .timeline-card:before {
  border-left-width: 0;
  border-right-width: 15px;
  left: -15px;
  right: auto;
}
.timeline.timeline-single-side > li.timeline-inverted > .timeline-card:after {
  border-left-width: 0;
  border-right-width: 14px;
  left: -14px;
  right: auto;
}
@media (max-width: 767px) {
	ul.timeline:before,
	ul.timeline.timeline-single-side:before {
		left: 25px;
	}
	ul.timeline > li > .timeline-card,
	ul.timeline.timeline-single-side > li > .timeline-card {
		width: calc(100% - 65px);
		width: -moz-calc(100% - 65px);
		width: -webkit-calc(100% - 65px);
	}
	ul.timeline > li > .timeline-badge,
	ul.timeline.timeline-single-side > li > .timeline-badge {
		left: 0;
		margin-left: 0;
		top: 16px;
	}
	ul.timeline > li.timeline-inverted > .timeline-card,
	ul.timeline.timeline-single-side > li.timeline-inverted > .timeline-card {
		float: right;
	}
	ul.timeline > li.timeline-inverted > .timeline-card:before,
	ul.timeline.timeline-single-side > li.timeline-inverted > .timeline-card:before {
		border-left-width: 0;
		border-right-width: 15px;
		left: -15px;
		right: auto;
	}
	ul.timeline > li.timeline-inverted > .timeline-card:after,
	ul.timeline.timeline-single-side > li.timeline-inverted > .timeline-card:after {
		border-left-width: 0;
		border-right-width: 14px;
		left: -14px;
		right: auto;
	}
}

/** Another approach for small screen is to hide timeline. **/
@media (max-width: 767px) {
	ul.timeline:before,
	ul.timeline.timeline-single-side:before {
		display: none;
	}
	ul.timeline > li > .timeline-card,
	ul.timeline.timeline-single-side > li > .timeline-card {
		width: 100%;
	}
	ul.timeline > li > .timeline-badge,
	ul.timeline.timeline-single-side > li > .timeline-badge {
		display: none;
	}
}